Instead, they make use of an inertgas, such as Xenon, which emits light when it comes in contact with a high voltage electrical arc.
相反,他们使用一种惰性气体,如氙,散发出淡淡的当它接触到高压电器电弧。
2
Noble gas (or inertgas) : Any of the six chemical elements that make up the rightmost group of the periodic table as usually arranged: helium, neon, argon, krypton, xenon, and radon.